Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
// Package obfuscator contains some MTProxy obfuscation utilities.
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package obfuscator
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import (
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"io"
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"github.com/go-faster/errors"
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"go.mau.fi/mautrix-telegram/pkg/gotd/mtproxy"
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"go.mau.fi/mautrix-telegram/pkg/gotd/mtproxy/faketls"
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"go.mau.fi/mautrix-telegram/pkg/gotd/mtproxy/obfuscated2"
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)
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// Obfuscator represents MTProxy obfuscator.
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type Obfuscator interface {
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io.ReadWriter
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Handshake(protocol [4]byte, dc int, s mtproxy.Secret) error
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}
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type tls struct {
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ftls *faketls.FakeTLS
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obfs2 *obfuscated2.Obfuscated2
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}
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func newTLS(rand io.Reader, conn io.ReadWriter) tls {
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ftls := faketls.NewFakeTLS(rand, conn)
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obfs2 := obfuscated2.NewObfuscated2(rand, ftls)
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return tls{
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ftls: ftls,
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obfs2: obfs2,
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}
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}
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func (t tls) Write(p []byte) (int, error) {
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return t.obfs2.Write(p)
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}
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func (t tls) Read(p []byte) (int, error) {
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return t.obfs2.Read(p)
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}
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func (t tls) Handshake(protocol [4]byte, dc int, s mtproxy.Secret) error {
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if err := t.ftls.Handshake(protocol, dc, s); err != nil {
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return errors.Wrap(err, "faketls handshake")
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}
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if err := t.obfs2.Handshake(protocol, dc, s); err != nil {
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return errors.Wrap(err, "obfs2 handshake")
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}
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return nil
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}
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